baber/WOPTO huggingface dataset:
Patent JP-H1136941-A (JP)
Title: Control device for engine
Inventor: TERASAWA YASUYUKI
IPC: F02D41/02
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of noise and instability in operation by avoiding momentarily injecting, during idle operation, fuel which has been enclosed under high pressure in an injector or the like upon fuel cut-off. SOLUTION: NOx purifying catalyst is provided in an exhaust system in an engine. A fuel cut-off means 53 in an ECU controls fuel cut-off in accordance with an engine speed, an accelerator opening degree and a catalyst temperature. When the control of fuel cut-off is carried out, a depressurizing fuel injection means 54 determines whether the catalyst temperature is below a predetermined temperature which is suitable for allowing the catalyst to adsorb thereto unburnt fuel, or not. If the temperature below the desired temperature, injection is carried out during exhaust stroke. A part of fuel enclosed in an injector 7 or the like is injected through this injection during exhaust stroke so that the inside of the injector 7 is depressurized. Thus injected fuel is adsorbed to the NOx purifying catalyst so as to enhance the purifying performance thereof.
Patent JP-S5982571-A (JP)
Title: Device for controlling amount of fuel injection
Inventor: ARIMA YOSHIMI
IPC: F02M63/00
Filed: 1982-11-02
Abstract: PURPOSE:To facilitate the position adjusting work and improve the positioning accuracy by installing a limiting device on a cylinder block and making the relative position adjustable between the seat of a governor lever and a limiting pin. CONSTITUTION:Before installing a limiting device 36 into a tapped hole 33, a spring holder 45 is rotated to adjust the initial compressive force of a limiting spring 43 so that the load under which the spring 43 starts to be compressed in an actual operation, may match the desired torque characteristics. Then, with a gear case 3 left removed, a body 37 is secrewed into the tapped hole 33 and a governor lever 7 is installed. In this state, the level 7 is held in the starting position of limiting the injection amount, as shown in the figure, and a bolt 30 is turned to adjust the position of the bolt head 31 in such a way that the bolt head 31 is brought in contact with a pin 41 without compressing the spring 43. After this adjustment, the gear case 3 is installed on a boss 2, and the assembly is completed.
Patent JP-H0939925-A (JP)
Title: Cirtificate issuing machine with automatic seal-affixing device and cirtificate issuing method
Inventor: NAKADA MASATO
IPC: G07B1/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To automate the step of affixing a seal to a cirtificate so as to improve the operating efficiency in the process of issuing the cirtificate by providing a seal affixing mechanism which affixes a seal automatically to the cirtificate in the process of issuance following the printing in interlocking action with the rest of the cirtificate issuing process. SOLUTION: When a control circuit is given a command to issue a cirtificate by a device of a higher order, a roller 8 in a cirtificate issuing part 2 and a roller 13 in a seal-sticking mechanism 3 are started rolling at the same velocity. Next according to the kind of a cirtificate 4 to be issued one of hoppers 5 is selected, and a blank sheet for the cirtificate 4 is extracted from a cassette of the hopper 5 and printed as prescribed at a printing part 7. After the printing, the cirtificate 4 is conveyed through an outlet 6 and inlet 10 and into a seal- sticking mechanism 3. When the forward end of the cirtificate 4 has passed a sensor 14, the conveyance is stopped and cartridges 15A, 15B as seal carriers act to hold the deed 4 between rotary shafts 19a and a seal 30 is stuck on the cirtificate 4.
Patent JP-2001018719-A (JP)
Title: Motor-driven stowable mirror
Inventor: YOSHIDA TAKASHI
IPC: B60R1/074
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven stowable mirror being structurally simple, free from play, and having a function unaffected by external forces. SOLUTION: This motor-driven stowable mirror includes: an output shaft 5 driven by power from a motor 3 within a casing 2 mounted in a vehicle body; a rotating plate 13 having the base end of a mirror support arm attached thereto and rotated by the output shaft 5; a clutch 10 for connecting and disconnecting the rotating plate 13 to and from the output shaft 5; and a coil spring 15 for energizing the clutch 10 with a force transmitted. When an external force acts on the mirror support arm, the rotating plate 13 to which the mirror support arm is attached is disconnected from the output shaft 5 by the clutch 10 part and can be rotated.  The clutch 10 is multiple disc clutch such that the rotating force transmitted to the output shaft 5 from the rotating plate 13 to which the base end of the mirror support arm is attached is greater than the rotating force transmitted from the output shaft 5 to the rotating plate 13 to which the base end of the mirror support arm is attached.
Patent JP-2000024853-A (JP)
Title: Machine tool
Inventor: NAKAMINAMI NARIMITSU
IPC: B23Q1/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid adverse effect on machining accuracy and feed speed caused by the thermal expansion of a saddle and the dispersion of parallelism of linear guide mechanism. SOLUTION: This machine tool is provided with a column 3 having a lateral pair of column parts 3a, 3b erected in a vertical direction; a saddle 4 disposed between both column parts 3a, 3b and supported by the column parts 3a, 3b so as to be vertically movable; and a spindle head 5 supported by the saddle 4. In this case, main guide mechanism 28 for supporting the front part of the saddle 4 in a vertically movable state is disposed at a front wall 3d of the column 3, and auxiliary guide mechanism 29 for supporting the rear part of the saddle 4 in a vertically movable state is disposed at a rear wall 3e of the column. 3. Displacement absorbing mechanism 35 for absorbing the longitudinal displacement of the saddle 4 is provided between the auxiliary guide mechanism 29 and the saddle 4.
Patent JP-H0539915-A (JP)
Title: Temperature controller at slag discharging port of melting furnace
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23J9/00
Filed: 1991-08-02
Abstract: PURPOSE:To control the volume of exhaust gas that is discharged with the molten slag and prevent a drop in the temperature of the molten slag at the slag discharge port regardless of the largeness of load to the furnace. CONSTITUTION:In a melting furnace in which the combustion exhaust gas is discharged from the upper section of the furnace main body 1 and, at the same time, part of the exhaust gas is drawn and discharged from the slag discharge port 4 at the bottom of the furnace with the molten slag, a temperature sensor 21 for detecting the temperature of the exhaust gas at the bottom of the furnace is provided at the slag discharge port 4 on the side of the outlet, and an upper exhaust gas pipe 6 is provided with a damper 22 for the exhaust gas in the upper section that is capable of regulating the flow rate of the exhaust gas. An exhaust gas controller 23 is provided that operates a damper 22 for the exhaust gas in the upper section based on a detected value of the temperature sensor 21.
Patent JP-2001021384-A (JP)
Title: Separation detection method by optical fiber sensor
Inventor: SHIMADA AKIYOSHI
IPC: G01B11/16
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To accurately detect the presence or absence of separation and its generation position. SOLUTION: The separation detection method fixes optical fiber sensors 11 and 12 to members 71 and 72, input a light pulse from optical fiber distortion measuring devices 61 and 62 to the optical fiber sensors 11 and 12, measures distortion being generated in each optical fiber sensor and the return time of scattered light according to the change in the optical characteristics of the scattered light being generated in each optical fiber for the light pulse using the optical fiber distortion measuring devices 61 and 62, and the generation and the generation position of release on the adhesion surface of each member are detected based on the difference in the measured distortion and the return time of the scattered light.
Patent JP-2000018602-A (JP)
Title: Heating device
Inventor: MURATA HIDEKAZU
IPC: F24D3/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To readily lower the temperature of hot water from a heat source unit, while saving space and simplifying a set-up construction work. SOLUTION: A heating device is arranged such that hot water from a heat source unit 12 is directly supplied to a high-temperature side radiator, and that the temperature of the hot water from the heat source unit is lowered through a hot-water temperature lowering unit 23, and supplied to a low- temperature side radiator 14. The heat source unit and the low-temperature side radiator are detachably coupled with a hot-water plug socket 21, which is provided at the end portions of a third hot-water supply pipe 15C and a third hot-water return pipe 16C extending from the heat source unit, and also with a hot-water plug 22, which is provided at the end portions of a fourth hot-water supply pipe 15D and a fourth hot-water return pipe 16D extending from the low-temperature side radiator 14, and are connected with each other.  Further, the hot-water temperature lowering unit is built in the hot-water plug socket or the hot-water plug.
Patent JP-2000046111-A (JP)
Title: Method for damping torsional vibration and torsional vibration damper
Inventor: ROHS ULRICH
IPC: F16F15/134
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To adjust a damping characteristic over a wide zone by changing the length according to a relative angle between both member groups where an elastic member makes rotary motion, and changing a rate of change of the length according to the relative angle. SOLUTION: In a method for damping torsional vibration interacting through at least a single elastic member 31 where two member groups l, 2 mutually making rotary motion act in the almost tangent direction by changing the length according to a relative angle between both member groups l, 2 where the elastic member 31 makes rotary motion, a rate of change of the length is changed according to the relative angle. The rate of change of the length is small in a small relative angle dislocated from a resting position, and is desirably advantageous when it is selected equally to almost zero. Thus, since the elastic member changes by the slight length when the relative angle is small, the elastic member becomes low torsional rigidity particularly desirable for idling operation of an automobile.
Patent JP-2001023914-A (JP)
Title: Heat-treating method of semiconductor substrate
Inventor: YAMAGA SHIGEKI
IPC: H01L21/26
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the heat-treating method of a semiconductor substrate, which can make the substrate heat up uniformly trough a simple method and does not generate microslippage of the substrate. SOLUTION: Sintered bodies containing a gallim nitride, an aluminium nitride, a boron nitride and a silicon carbide are used as a holding stage 2 and a preventive plate 4, and when the sintered bodies are heat-treated, an infrared absorber is applied on the vicinity of the peripheral part of a semiconductor substrate 1 and a lamp annealing is performed on the absorber. These sintered bodies have a high thermal conductivity and rapidly transmit heat absorbed by the absorber 2, and the peripheral and center parts of the substrate 1 can be made to heat up uniformly.
Patent JP-H0479885-A (JP)
Title: New virulence plasmid and base sequence related to the same plasmid
Inventor: DANBARA HIROFUMI
IPC: A61K39/112
Filed: 1990-07-24
Abstract: NEW MATERIAL:Virulence plasmid pKDSC50 which is possessed by Salmonella choleraesuis and participates in pathogenicity. USE:A probe for detecting Salmonellas and a diagnostic and a remedy for ichorrhemia. PREPARATION:For example, Salmonella choleraesuis RF-1 (strain preserved by KITAZATO KENKYUSHO) is cultured in a meat juice liquid medium at 30 deg.C for 3 days, the prepared culture mixture is centrifuged, cells are collected, subjected to bacteriolysis with lysozyme, the bacteriolytic substance is deproteinized, subjected to SDS polyacrylamide gel electrophoresis to give a large amount of new virulence plasmid pKDSC50 at 50kb part. The virulence plasmid pKDSC50 is properly cleft with a restriction enzyme to give a DNA fragment, which can be used as a probe for detecting Salmonella, a pathogenic bacteria of ichorrhemia.
Patent JP-2001019703-A (JP)
Title: Mung bean starch and its production
Inventor: SENO KINICHI
IPC: A23L11/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To produce a starch having high whiteness by separating mung beans to a fruit part and a coat part, and using only the fruit part. SOLUTION: Washed and soaked mung beans of raw materials are subjected to a collapsing roller to separate the mung beans into a fruit part and a coat part, and only the resultant fruit part is ground to provide a ground powder. The objective mung bean starch is produced by using the obtained ground powder.
Patent JP-S6171274-A (JP)
Title: Steering force assist for vehicle
Inventor: KONDO YASUHIRO
IPC: B62D5/04
Filed: 1984-09-17
Abstract: PURPOSE:To eliminate interrupting means between large current switching element, steering shaft and a motor by providing a brush moving means on the motor and performing forward/rearward and stop control of motor through movement of brush. CONSTITUTION:Solenoids 18a-18d are provided as moving means of brushes 17a-17d on a motor 14. When the solenoids 18a-18d are not excited, a moving chip 20 is pushed through a spring 21 to the outside of solenoid body. Consequently, the lever 22 will operate to separate the brushes 17a-17d from a commutator 16 through a spring 23. Upon excitation of solenoids 18a-18d, the moving chip 20 is attracted to contact the brushes 17a-17d against the commutator 16. Combination of brushes 17a-17d contacting with the commutator 16 is changed properly to perform forward/reverse and stop control of motor 14.
Patent JP-H0863535-A (JP)
Title: Learning method for neural network
Inventor: TATSUMI HIROYUKI
IPC: G06G7/60
Filed: 1994-08-18
Abstract: PURPOSE: To prevent the weight of combination from rigidity even at the time of repeating additional learning by asynchronously eliminating each unit of middle layers corresponding to the number of learning times to generate a new unit in an unlearned state. CONSTITUTION: This neural network consists of an input layer 10, the meddle layer 20 and an output layer 30. A learning variable η to one unit of the middle layer 20 is expressed by the function of the number of the learning times and repeats the same change by the number of learning times. In this case the learning variable η is set to become smaller as the number of learning times becomes larger in each period. On the other hand, each unit of the middle layer 20 is eliminated by each period of the learning variable η to each unit and is also generated as the new unit in the unlearned state. Namely, each unit of the middle layer 20 starts learning from the unlearned state and is eliminated when the number of the learning times amounts to a prescribed number of times to be generated as the new unit in the unlearned state.
Patent JP-H0531978-A (JP)
Title: Skew detecting device for roll recording paper
Inventor: OSHIMA KIYOSHI
IPC: B41J11/00
Filed: 1991-08-02
Abstract: PURPOSE:To detect with high precision skew feeding of recording papers (skew detection) with a simple structure by measuring detected length of a register mark detected by a register sensor in conveyance of the recording paper and comparing the detected length with a predetermined width of the register mark. CONSTITUTION:In a full color image forming device, image writing is started at the time that a resist sensor 13 detects one edge of a color matching register mark 12 extending in the cross direction of a recording paper formed in a position ahead by a fixed distance from front edges of each image forming area on the recording paper. In this case, when there is no skew, as the resist mark 12 intersects orthogonally a line detected by the register sensor 13, a detected length of the register mark detected by the register sensor 13 coincides with the width of the register mark 12. Then, the number of pulses supplied to a recording paper conveying pulse motor 11 during the detection of the register mark is counted and said detected length is detected, and compared with the detected length at the time that there is no skew, so as to detect whether or not the skew is present.
Patent JP-S6445206-A (JP)
Title: Device for opening folded packing film
Inventor: MIYAZAKI RAI
IPC: B65B9/06
Filed: 1987-08-05
Abstract: PURPOSE:To perform a smooth and accurate feeding of film free from gatherings, skew and waviness by blowing air into folded film with the upper and lower pieces thereof in close contact to form an air layer therebetween and opening the film by an opening member. CONSTITUTION:Folded film F is fed via a suitable roll 123...123 to a guide roll 106 and thence travels in a direction opposite to an opening member 102, spread largely by a guide roll 104 which separates the film F into the upper piece Fa and the lower piece Fb to guide each of the film pieces to their respective opening members 102 and 102'. Next, an air blow-out device 103 provided between the guide roll 104 and the opening members 102 and 102' gives rise to an air layer E between the upper piece Fa and the lower piece Fb of the film F. With such method, an excessive separation force is not exerted on the film surface when separating the upper piece Fa and the lower piece Fb, without producing gatherings, skew and waviness on the film surface.
Patent JP-H0862428-A (JP)
Title: Edge light type surface light source
Inventor: ISHIDA HISANORI
IPC: G02B5/02
Filed: 1994-08-18
Abstract: PURPOSE: To embody a light-weight edge light type surface light source and make it possible to obtain high efficiency of the utilization of light energy. CONSTITUTION: An edge light type surface light source 10 consists of a light introducing plate 11 made of a transparent material, a linear light source 12 provided at an end face on one side of the light introducing plate 11, a prism arrangement film 13 which is arranged on a surface on the light going-out side of the light introducing plate 11 and arrange a plurality of adjacent triangular-column unit prisms 13a in such a manner that their ridge lines become parallel each other, and a light reflection layer 14 arranged on a rear surface of the light introducing plate 11. The unit prism 13a is an unequalsided triangle whose both basic angles β1/β2 on a main cut face differ from each other, and the basic angle β2 where there is the light source is smaller than the basic angle β1 where there is no light source.
Patent JP-H0358913-A (JP)
Title: Keratin fiber dyeing composition
Inventor: MURAOKA TSUTOMU
IPC: A61K8/46
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a concentrated dye solution for dyeing keratin fibers, stably preservable for a long period of time, simply preparing a dye composition for dyeing keratin fibers by blending oxidizing polymerizable dye of salt removal type with a reducing agent. CONSTITUTION:>=10wt.% oxidizing polymerizable dye (component A for short) of salt removal type containing two or more amino groups in the molecule is blended with >=0.5wt.% inorganic or organic reducing agent (component B for short) and water or an organic solvent (component C for short) into a solution or pasty state to give the objective substance. Toluene-2,5-diamine is used as the component A, ammonium thioglycolate as the component B and propylene glycol as the solvent of the component C. The blending ratio of the components A to C is B/A=0.01-0.5, C/A=0.90-8.95 and C/B=10-150. Since the concentrated dye solution is in a liquid or pasty state, the dye will not be scattered, will not contaminate and is safe.
Patent JP-S6092782-A (JP)
Inventor: UIRIAMU KOBUTSUSHIYU
IPC: A63B37/12
Filed: 1984-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001017795-A (JP)
Title: Lifting type clothes drying device and method of installing the same
Inventor: YAMAMOTO HIRONORI
IPC: D06F57/12
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the packing of a lifting type clothes drying device and to further improve installation executability. SOLUTION: This clothes drying device comprises a drive box 1, guide rolls 41, 41, a clothes drying long member 52 and wires 42, 42. The drive box 1 with a wire feeding/wind-up drum 12 and a drum drive motor is mounted in the space between wood crosspieces 21, 21 on the ceiling, and the guide rolls 41, 41 are attached to the ceiling with the drive box 1 in-between. The wires 42, 42 for hanging a drying long member 52 are tied to the wire feeding/wind-up drum 12 by way of the guide rolls 41, 41. The drying device also has a guide roll attaching position automatically setting mechanism for setting the wire length L to the setting position of the guide roll 41, for example, a sensor to detect the wire length L and stop the drum drive motor.
Patent JP-S5897128-A (JP)
Title: Fine adjustment device for rotary magnetic head
Inventor: TERADA AKIMICHI
IPC: G11B5/588
Filed: 1981-12-04
Abstract: PURPOSE:To keep excellent head touch through the prevention of a flap angle from being increased even if a magnetic head is greatly changed, by providing a magnetic head at the tip of an elastic plate and a high permeability member in the opposite direction, in a VTR of two-head. CONSTITUTION:Magnetic heads 1, 2 fixed at the lower surface of the center tip of slanted plate springs 5, 6 fixed to an upper rotary cylinder 11 are movable axially for both ends. High permeability members 9, 10 are fixed to at the rotary axis in the inverted direction to the magnetic heads at the center upper surface, and an electromagnetic coil is mounted on a rotary cylinder 11 apart with a gap in opposition to the members 9, 10. When a voltage is applied to the coil, an absorbing force is exerted to the high permeability member and the plate springs and the magnetic heads are bent upward. Since the members 9, 10 are arranged at the inside of the center of the springs, the plates are deformed as shown in solid lines in figure, the generation of the flap angle is blocked for the heads 1, 2, which are brought into contact almost at right angles to the magnetic tape surface.
Patent JP-H06201112-A (JP)
Title: Oxygen - fuel burner
Inventor: ROORANSOO SERUJIYU
IPC: F23D14/76
Filed: 1993-08-05
Abstract: PURPOSE: To provide an oxygen-fuel burner having a long service life, in which high temperature work can be carried out while reducing accidents. CONSTITUTION: In an oxygen-fuel burner defining a first passage 4 for at least one oxygen passage and a second passage 3 for at least one fuel passage, the first and second passages reach a burner end part 2, suitable for arranging in a combustion chamber. The burner end part 2 has burner nozzle structures 7, 10, 14 made of a ceramic material forming the downstream part of the first and second passages 4, 3, wherein the upstream end parts of the burner nozzle structures are fixed to metal support structures 6, 8, 12 forming the upstream parts of the first and second passages through a flexible joint 18.